Product name:KCH-65CZ-O
 
Classification:-
 
 

  1. Weld metal contains massive carbide precipitates structure.
  2. The maximum number of layers is two.
  3. Weld metal is unable to be machined, but it can be grounded if necessary.
  4. It is suitable for high abrasion with low impact conditions, such as coal grinding rolls, blast furnace dome and parts of crushers.

 

Welding Instruction

(1) PWHT is not needed for the weld metal.

(2) Use carbon gouging electrode to remove the old hardfacing layer before welding.

Typical Chemical Composition of Weld Metal (wt. %)

C

Si

Mn

Cr

4.70

1.30

2.50

27.80

Typical Hardness of Weld Metal

 

1st layer

2nd layer

3rd layer

HardnessHRC

60~63

62~65

64~66

Size and Suggested Operating Range (DC+)

Size (mm)

Voltage V

CurrentA

ESOmm

2.8

28~33

350~400

50~70


No.8, Luke 3rd Rd., Luzhu Dist., Kaohsiung City 821, Taiwan (R.O.C.)      TEL:886-7-6955155      FAX:886-7-6955166

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